Home / 332,116,763.60-498,175,145.40-89,779,667.60

Finding the Fourth Proportional to 332,116,763.60, 498,175,145.40 and 89,779,667.60

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Solution

The fourth proportional to 332,116,763.60, 498,175,145.40 and 89,779,667.60 is: 134,669,501.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,116,763.60 : 498,175,145.40 = 89,779,667.60 : x
  2. Step 2: Convert to fraction form
    332,116,763.60/498,175,145.40 = 89,779,667.60/x
  3. Step 3: Cross multiply
    332,116,763.60x = 498,175,145.40 × 89,779,667.60
  4. Step 4: Simplify right side
    332,116,763.60x = 44,725,998,960,593,664
  5. Step 5: Solve for x
    x = 44,725,998,960,593,664/332,116,763.60
  6. Step 6: Final answer
    x = 134,669,501.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.